Occupational health risks of pathologists--results from a nationwide online questionnaire in Switzerland

Burnout and Stress in Forensic Science Jobs: A Systematic Review

BACKGROUND/OBJECTIVES

Burnout and occupational stress are significant issues among forensic professionals, impacting their well-being and job performance. This systematic review aims to provide an up-to-date overview of the occupational stress and burnout experienced by forensic personnel, exploring the profound and multifaceted impact on their physical, mental, professional, and interpersonal well-being.

METHODS

A systematic review was conducted following PRISMA guidelines using Scopus and WOS databases to search for articles published from 1 January 2000 to 31 August 2024. The search used keywords related to burnout and forensic professions. Inclusion criteria were original articles in English and French, while reviews, book chapters, editorials, and notes were excluded. A total of 10 studies were included after eliminating duplicates and excluding irrelevant articles.

RESULTS

The review identified seven key findings. (1) High levels of occupational stress and burnout among forensic personnel necessitate effective stress management strategies and resilience training; (2) autopsy technicians in Romania experience burnout and alexithymia, particularly related to traumatic events involving children, highlighting the need for specialized support systems; (3) disparities in burnout and post-traumatic stress disorder (PTSD) symptoms were observed in autopsy technicians and resident doctors, suggesting tailored mental health resources; (4) organizational factors, such as peer support and compensation satisfaction, significantly impact burnout and secondary traumatic stress (STS) among sexual assault nurse examiners; (5) burnout among forensic physicians, both in Romania and Egypt, is linked to personality traits, job satisfaction, and socio-demographic factors; (6) pathologists face a range of health issues, including musculoskeletal problems and psychological disorders, underscoring the need for industry-specific health measures; and (7) the lack of wellness resources for forensic professionals calls for improved mental health support and training.

CONCLUSIONS

The findings highlight the pervasive issue of burnout and stress among forensic professionals globally. Addressing these challenges requires comprehensive stress management programs, tailored mental health resources, and organizational support. Future research should focus on developing and implementing effective interventions to enhance resilience and job satisfaction within this high-stress field.

Comparison of embryologist stress, somatization, and burnout reported by embryologists working in UK HFEA-licensed ART/IVF clinics and USA ART/IVF clinics

STUDY QUESTION

What is the prevalence of occupational stress, somatization, and burnout reported by UK and US, embryologists and the impact of work conditions on these well-being outcomes?

SUMMARY ANSWER

Surveyed UK and US embryologists reported moderate perceived stress, low somatic symptom severity, high levels of burnout, and overall stressful work conditions, but with differences that could be due to country-specific occupational and employment characteristics.

WHAT IS KNOWN ALREADY?

Spanish, UK, US, and international surveys have identified high levels of occupational stress, somatization, burnout, and occupational health issues among embryologists. These issues have been attributed to embryologists' occupational challenges and work conditions.

STUDY DESIGN, SIZE, DURATION

A cross-sectional web-based survey was sent to 253 embryologists working in UK ART/IVF clinics and 487 embryologists working in US ART/IVF clinics.

PARTICIPANTS/MATERIALS, SETTING, METHODS

Participants self-reported their stress levels, somatization, burnout, and work conditions. Proportions across the Perceived Stress Scale (PSS), Patient Health Questionnaire (PHQ-15), Maslach Burnout Inventory-General Survey (MBI-GS), a single-item work unit grade (A-F), and customized occupational and sociodemographic questionnaires were calculated using descriptive statistics. Welch's t-test was utilized to compare PSS and PHQ-15 scores between groups. Risk ratios were calculated using log-binomial regression for all models except for levels of anxiety related to performing cryostorage tasks, for which Poisson models were used.

MAIN RESULTS AND THE ROLE OF CHANCE

In total, 50.6% (128) of the embryologists in the UK and 50.1% (244) in the US completed the survey. Both groups self-reported moderate PSS and low PHQ-15 scores, although fewer UK embryologists scored high on the MBI cynicism dimension than their US colleagues (43% UK vs 60% US embryologists, P < 0.05). The UK and US embryologists did not differ on the MBI exhaustion dimension with both scoring high for exhaustion (59% UK vs 62% US). Although 81% and 80% of UK and US embryologists, respectively, reported working overtime, more embryologists in the UK reported being adequately compensated. Increasing levels of anxiety-related to cryostorage showed a dose-dependent increased risk of burnout on at least two MBI-GS dimensions only in the UK group, and, a dose-dependent likelihood of higher PSS and PHQ-15 scores in both groups.

LIMITATIONS, REASONS FOR CAUTION

Since the two groups were surveyed 9 months apart and were self-reporting, the study is limited by the differences in responsibilities, scheduling, and workload specific to the time of year.

WIDER IMPLICATIONS OF THE FINDINGS

Work-related health issues and occupational challenges shared by UK and US embryologists could be addressed by organizational enhancements and technology. Lower levels of stress and burnout among UK embryologists might be due to the HFEA-provided structure/certainty.

STUDY FUNDING/COMPETING INTEREST(S)

This study was supported without any external funding by TMRW Life Sciences Inc., which is developing and commercializing an automated platform for embryology. M.G.C. and M.S.L. are full-time employees and stockholders/shareholders with TMRW Life Sciences, and A.M. of Novavax, Inc. was an employee of TMRW Life Sciences. G.P. is a consultant for TMRW Life Sciences. The remaining authors declare no conflict of interest.

TRIAL REGISTRATION NUMBER

NCT05326802; NCT05708963.

Transcriptome meta-analysis and validation to discovery of hub genes and pathways in focal and segmental glomerulosclerosis

BACKGROUND

Focal segmental glomerulosclerosis (FSGS), a histologic pattern of injury in the glomerulus, is one of the leading glomerular causes of end-stage renal disease (ESRD) worldwide. Despite extensive research, the underlying biological alterations causing FSGS remain poorly understood. Studying variations in gene expression profiles offers a promising approach to gaining a comprehensive understanding of FSGS molecular pathogenicity and identifying key elements as potential therapeutic targets. This work is a meta-analysis of gene expression profiles from glomerular samples of FSGS patients. The main aims of this study are to establish a consensus list of differentially expressed genes in FSGS, validate these findings, understand the disease's pathogenicity, and identify novel therapeutic targets.

METHODS

After a thorough search in the GEO database and subsequent quality control assessments, seven gene expression datasets were selected for the meta-analysis: GSE47183 (GPL14663), GSE47183 (GPL11670), GSE99340, GSE108109, GSE121233, GSE129973, and GSE104948. The random effect size method was applied to identify differentially expressed genes (meta-DEGs), which were then used to construct a regulatory network (STRING, MiRTarBase, and TRRUST) and perform various pathway enrichment analyses. The expression levels of several meta-DEGs, specifically ADAMTS1, PF4, EGR1, and EGF, known as angiogenesis regulators, were analyzed using quantitative reverse transcription polymerase chain reaction (RT-qPCR).

RESULTS

The identified 2,898 meta-DEGs, including 665 downregulated and 669 upregulated genes, were subjected to various analyses. A co-regulatory network comprising 2,859 DEGs, 2,688 microRNAs (miRNAs), and 374 transcription factors (TFs) was constructed, and the top molecules in the network were identified based on degree centrality. Part of the pathway enrichment analysis revealed significant disruption in the angiogenesis regulatory pathways in the FSGS kidney. The RT-qPCR results confirmed an imbalance in angiogenesis pathways by demonstrating the differential expression levels of ADAMTS1 and EGR1, two key angiogenesis regulators, in the FSGS condition.

CONCLUSION

In addition to presenting a consensus list of differentially expressed genes in FSGS, this meta-analysis identified significant distortions in angiogenesis-related pathways and factors in the FSGS kidney. Targeting these factors may offer a viable strategy to impede the progression of FSGS.

Pulmonary Tuberculosis Diagnosis Using an Intelligent Microscopy Scanner and Image Recognition Model for Improved Acid-Fast Bacilli Detection in Smears

Microscopic examination of acid-fast mycobacterial bacilli (AFB) in sputum smears remains the most economical and readily available method for laboratory diagnosis of pulmonary tuberculosis (TB). However, this conventional approach is low in sensitivity and labor-intensive. An automated microscopy system incorporating artificial intelligence and machine learning for AFB identification was evaluated. The study was conducted at an infectious disease hospital in Jiangsu Province, China, utilizing an intelligent microscope system. A total of 1000 sputum smears were included in the study, with the system capturing digital microscopic images and employing an image recognition model to automatically identify and classify AFBs. Referee technicians served as the gold standard for discrepant results. The automated system demonstrated an overall accuracy of 96.70% (967/1000), sensitivity of 91.94% (194/211), specificity of 97.97% (773/789), and negative predictive value (NPV) of 97.85% (773/790) at a prevalence of 21.1% (211/1000). Incorporating AI and machine learning into an automated microscopy system demonstrated the potential to enhance the sensitivity and efficiency of AFB detection in sputum smears compared to conventional manual microscopy. This approach holds promise for widespread application in TB diagnostics and potentially other fields requiring labor-intensive microscopic examination.

Pathologist workload, burnout, and wellness: connecting the dots

No standard tool to measure pathologist workload currently exists. An accurate measure of workload is needed for determining the number of pathologists to be hired, distributing the workload fairly among pathologists, and assessing the overall cost of pathology consults. Initially, simple tools such as counting cases or slides were used to give an estimate of the workload. More recently, multiple workload models, including relative value units (RVUs), the Royal College of Pathologists (RCP) point system, Level 4 Equivalent (L4E), Work2Quality (W2Q), and the University of Washington, Seattle (UW) slide count method, have been developed. There is no "ideal" model that is universally accepted. The main differences among the models come from the weights assigned to different specimen types, differential calculations for organs, and the capture of additional tasks needed for safe and timely patient care. Academic centers tend to see more complex cases that require extensive sampling and additional testing, while community-based and private laboratories deal more with biopsies. Additionally, some systems do not account for teaching, participation in multidisciplinary rounds, quality assurance activities, and medical oversight. A successful workload model needs to be continually updated to reflect the current state of practice.Awareness about physician burnout has gained attention in recent years and has been added to the World Health Organization's International Classification of Diseases (World Health Organization, WHO) as an occupational phenomenon. However, the extent to which this affects pathologists is not well understood. According to the WHO, burnout syndrome is diagnosed by the presence of three components: emotional exhaustion, depersonalization from one's work (cynicism related to one's job), and a low sense of personal achievement or accomplishment. Three drivers of burnout are the demand for productivity, lack of recognition, and electronic health records. Prominent consequences of physician burnout are economic and personal costs to the public and to the providers.Wellness is physical and mental well-being that allows individuals to manage stress effectively and to thrive in both their professional and personal lives. To achieve wellness, it is necessary to understand the root causes of burnout, including over-work and working under stressful conditions. Wellness is more than the absence of stress or burnout, and the responsibility of wellness should be shared by pathologists themselves, their healthcare organization, and governing bodies. Each pathologist needs to take their own path to achieve wellness.

Deep Learning for Subtypes Identification of Pure Seminoma of the Testis

The most critical step in the clinical diagnosis workflow is the pathological evaluation of each tumor sample. Deep learning is a powerful approach that is widely used to enhance diagnostic accuracy and streamline the diagnosis process. In our previous study using omics data, we identified 2 distinct subtypes of pure seminoma. Seminoma is the most common histological type of testicular germ cell tumors (TGCTs). Here we developed a deep learning decision making tool for the identification of seminoma subtypes using histopathological slides. We used all available slides for pure seminoma samples from The Cancer Genome Atlas (TCGA). The developed model showed an area under the ROC curve of 0.896. Our model not only confirms the presence of 2 distinct subtypes within pure seminoma but also unveils the presence of morphological differences between them that are imperceptible to the human eye.

The dark side of being a pathologist: Unravelling the health hazards

Background

Pathologists are indispensable to the practice of medicine. Awareness of health hazards among pathologists is a crucial aspect of today's time. Numerous occupational health risks are prevalent which are mostly ignored; for example, the association of microscope use for prolonged durations leading to the development of chronic pain syndromes has been acknowledged for nearly three decades, yet most pathologists are unaware about this hazard until after it transforms into a chronic health issue. The purpose of this study is to learn its prevalence in working pathologists, make them aware of the risks, discuss and encourage them to proactively integrate strategies which are preventive in nature into their daily routine lives.

Objective

The aim of the study was to analyze the level of risk, knowledge, awareness and biosafety measures taken by the pathologists in their routine daily work life.

Materials and Methods

The study was conducted in a developing country, Northern India, using a standard online 50-item questionnaire enquiring about routine practices. 450 participants were enrolled consisting of 360 pathologists and 90 residents of pathology.

Results

Among the 450 enrolled study participants, 84.8% complained of musculoskeletal disorders (MSD), with the neck being the commonest location of pain. Furthermore, 74.8% reported visual refractive errors, among which myopia took the highest place. Work injuries were reported in 60% of participants. Intolerance reactions to chemicals especially formaldehyde was observed in 63.1%. Depression and burnout were reported in 42%.

Conclusions

Although knowledge seems to be near adequate, there is a lack of implementation and a noticeable risk of health hazards namely musculoskeletal problems, injuries, visual disorders, and ergonomic issues in routine daily activities of pathologists.

An occupational health survey of the UK's mortuary workforce

BACKGROUND

Mortuaries are predominantly staffed by anatomical pathology technologists (APTs) and pathologists, and the work they undertake carries implicit health risk due to its nature. Until now there has not been a nationwide assessment of the occupational health of these essential workers in the UK.

AIMS

To assess the current occupational health status and needs of the mortuary workforce in the UK.

METHODS

We created a bespoke, brief online survey which was approved by the professional bodies representing APTs and pathologists in the UK. The survey was disseminated electronically using these organizations' targeted mailing lists.

RESULTS

Two hundred and thirty participants completed the survey, comprising 108 (47%) APTs and 122 (53%) pathologists. Most (89%) respondents reported that they have suffered from occupational health issues, the largest subcategory being musculoskeletal problems (77%). Almost half (48%) of APTs and around one-quarter (26%) of pathologists who responded have taken time off work in the last year because of occupational health problems, with almost one-fifth (19%) of the APTs having taken at least 4 weeks off.

CONCLUSIONS

A significant number of workhours are lost per year to sick leave resulting from occupational health problems. Respondents' comments highlight issues in workspaces, rest facilities and staffing, and variability in working conditions across the country. We suggest that future workforce planning should prioritize good occupational health, with nationwide improvements in mortuary design.

Ergonomic and psychosocial risk factors associated with work-related musculoskeletal disorders in Mohs histotechs

Mohs histotechs are at high risk for work-related musculoskeletal disorders (WRMSDs) due to repetitive motions, forceful exertions, and fixed postures required for their work. Psychosocial factors such as perceptions of pressure to achieve deadlines may exacerbate risk of occupational injury. To assess the prevalence of and risk factors for WRMSD in Mohs histotechs, an online survey was created using literature review, expert opinion, and two validated instruments (the Nordic Musculoskeletal Questionnaire and the Oldenburg Burnout Inventory) and distributed to Mohs histotechs. 88% of respondents reported musculoskeletal problems in 2 or more of the 9 body sites assessed in the past year. Standing during specimen processing was correlated with having neck pain and upper back pain, while sitting was protective against lower back pain. Individuals that felt that they could not take breaks or slow their pace of work were more likely to report pain at multiple body sites. Total pain scores were significantly lower in those reporting extensive ergonomic training. There is a high prevalence of WRMSD in Mohs histotechs. Addressing poor posture as well as psychosocial risk factors could further reduce injury.

Association Between Risk Factors and Prevalence of Musculoskeletal Disorders Among Laboratory Professionals-an European Perspective

Background

Musculoskeletal disorders (MSDs) are a large group of diseases that severely affect work productivity and quality of life.

Objective

To examine the differences in the prevalence of MSDs among laboratory professionals (LP) and to assess their association with individual, psychosocial, and occupational risk factors.

Methods

In a multicenter, cross-sectional study, a questionnaire was distributed online through professional association networks. Participants were divided into two groups based on their territorial affiliation-European Union (EU) and non-EU member states. Descriptive and inferential statistics were included in the analysis, and statistical significance was set at ≤0.05.

Results

A total of 640 LPs from 20 European countries participated in the study, predominantly females (78.4%) with university degree (59.4%) and mean age of 41.2 ± 10.1 years. Statistically significant differences between groups were confirmed for several variables studied: neck flexion > 15o (p = 0.008), hands at chest level (p = 0.000), longer screen time, and sitting (p = 0.000). One-third of participants reported wrist (35.6%), shoulder (32.7%), and elbow (31.6%) pain, while low back pain was more common (48.9%). A statistically significant association was confirmed between the incidence of MSDs and stress at work, repetitive movements, and prolonged standing (p = 0.000). Several variables showed significant correlations with MSDs in different body parts (p <0.05).

Conclusion

Our results show a higher prevalence of MSDs in LPs and recommend the development of targeted prevention programs and additional measures to modify the work environment and organizational activities.

Prevalence of laboratory-related musculoskeletal disorders among biomedical scientists

BACKGROUND

Laboratory- related musculoskeletal disorders (LMSDs) are injuries resulting from working in the laboratory. Biomedical scientists (BMSs) play an important role in any health care system. However, they are at high risk of exposure to the LMSDs.

OBJECTIVE

This study aimed to estimate the prevalence and the associated risk factors of LMSDs among this group of healthcare professionals.

METHODS

We conducted a cross-sectional survey using the Nordic Musculoskeletal Questionnaire to estimate the prevalence of the LMSDs among the BMSs. BMSs with occupational or non-occupational accidents that affected their musculoskeletal system were excluded from the study. A Chi-square test was performed to measure the significant association between different risk factors (age, gender, weight, height, nationality, specialty, educational level, nature of the job, and the number of experience years) and the prevalence of the LMSDs among the BMSs.

RESULTS

The study included 83 BMSs. Females represented 63.9% and 36.1% were in the age group of 35- 44. The overall prevalence of the LMSDs was 77.1%. The most prevalent LMSDs were neck, shoulders, and lower back with 50.6%, 49.4%, and 43.4%, respectively. A total of 65.57% of BMSs had irregular symptoms of LMSDs.

CONCLUSION

The study found that the prevalence of LMSDs among the BMSs was high. Good practice and training in ergonomics may minimize the prevalence of LMSDs among the BMSs.

A QUALITATIVE STUDY ON THE BIOLOGICAL HAZARDS ASSOCIATED WITH MORTUARY WORK: THE GHANAIAN PERSPECTIVE

BACKGROUND

Workplace safety and health are significant public health concerns for maintaining a low-risk environment. In Africa and Ghana, most mortuaries are not well resourced, nor do they follow the universal standard precautions for infection prevention. As a result, it exposes mortuary attendants to numerous biological hazards that threaten their health and well-being and cause anxiety of contracting infectious diseases while attending to corpses.

OBJECTIVES

The study sought to explore the biological hazards to which mortuary attendants in Ghana are exposed in three selected regions.

METHODS

Qualitative research approach was used together with an exploratory, descriptive design. Semi-structured interviews were conducted to comprehend the biological hazards among mortuary attendants. Purposive sampling was used, and saturation was reached with nineteen participants.

RESULTS

The study revealed that most mortuary attendants were exposed to infections through direct contact with bodily fluids. Exposure to potentially contaminated syringes and needles due to non-adherence to universal standard precautions for corpse handling and the poor condition of storage systems as well as work environment were found to facilitate the risk of infection.

CONCLUSION AND RECOMMENDATION

This study shows that mortuary attendants are exposed to biological hazards like HIV and other blood-borne diseases, making them hesitant to work and have difficulty concentrating on their jobs. The study recommends the urgent provision of functioning cold rooms to preserve the integrity of the corpses, PPE, and adequate training of mortuary attendants on universal standard precautions to enhance safe and therapeutic working environments.

Biomechanical Exposure to Upper Extremity Musculoskeletal Disorder Risk Factors in Hospital Laboratories

Exposure to ergonomic risk factors has been reported for laboratory workers over decades. However, these exposures are not well characterized with respect to the type of laboratory or work organization. This study compared biomechanical exposure to upper extremity (UE) postures and hand activity levels (HALs) in general hospital laboratories by job, work, and laboratory type. The study used observational data gathered using a revised version of the Posture, Activity, Tools, and Handling (PATH) method, generating frequencies of categorized exposures. Eighteen workers were observed in 11 job titles (seven laboratories) in a single hospital by two investigators over a 7 month period. A taxonomy was constructed to categorize the extent to which the laboratory operations were automated. Overall, there were markedly high exposures to postural strain for the distal UE, especially wrist/forearm deviation (73% of observations), gross grasp (71%), and pinch grip (49%). For the HAL categories, 61% of the observations were in the moderate range (3.3–<6.7). Shoulders and elbows tended to remain in the neutral postural range. Posture frequencies were similar among the job categories studied and laboratory types. HAL was higher when the hand was in a pinch grip. Manual operations represented a higher proportion of work time than semi-automated or automated operations. Biomechanical exposure can be documented more extensively and diversely when using the revised PATH approach along with the taxonomy, with respect to exposure variables, such as the type of job, work, or organization in the industry including the hospital laboratories.

Comparison of muscle activity while using different input devices in digital pathology

INTRODUCTION

The high prevalence of musculoskeletal disorders in pathologists, together with the current trend towards the digitization of pathology, prompted us to study the different types of input devices employed during the revision of whole slide images, in order to investigate the pattern and extent of muscle activity involved in their use.

MATERIAL AND METHODS

A comparative study was made of 10 input devices (conventional and vertical mouse, three trackballs, the Ergopointer™, the Rollermouse™, an optical pen mouse, a touchpad, and the Leap Motion™). Six medical students performed a standardized circuit using a Fitts' Law based tissue array, digitized. The electrical activity of seven upper limb muscles (adductor pollicis, extensor pollicis longus, extensor digitorum, flexor digitorum, middle deltoid, upper trapezius, and middle trapezius) was measured using surface electromyography.

RESULTS

Statistically significant differences in the overall electrical activity among the different input devices, both absolute values in mV as well as normalized values to the upper limb at rest, were observed (p<0.001); the Rollermouse™ (0.1027mV; 139%), Logitech M570 trackball (0.1053mV; 145%), Ergopointer™ (0.1151mV; 167%), conventional mouse (0.1251mV; 191%), and vertical mouse (0.1312mV; 205%) required less activity, while the optical pen mouse (0.1717mV; 299%), Leap Motion™ (0.1803mV; 319%), Expert Mouse trackball (0.1845mV; 329%), EIGIIS trackball (0.2442mV; 468%) and the touchpad (0.2560mV; 496%) required greater muscle mobilization.

CONCLUSION

We designed a system based on Fitts' Law to compare input devices in digital pathology. Variability between compared devices and muscle activity was found. Long-term use could result in different muscular fatigue patterns. Even though the selection of an input device is a matter of personal preference, its impact on ergonomics should be considered.

A study on musculoskeletal complaints and working postures in pathology specialists in Iran

Background

Musculoskeletal disorders (MSDs) are one of the most common causes of occupational injuries and disabilities among health care workers. This study investigates the relationship between musculoskeletal complaints and pathologist postures in laboratories.

Method

In this cross-sectional study, 40 pathologists were evaluated. MSDs in different body segments of the participants were evaluated by Nordic questionnaire. For postural analysis, 20 min film was recorded while using a microscope by subjects. Posture analysis was done by the Rapid Upper Limb Assessment (RULA) method and their repetitive movements were scored. The data was analyzed by SPSS Version 11.5.

Results

The mean age and duration of employment of subjects was 36.57 ± 7.54 years and 6.50 ± 6.30 years, respectively. Most MSDs were found in neck (65%), wrist (57.5%), upper back (50%) and lower back (47.5%). The mean RULA grand score was higher in participants with upper back and shoulder pain. A statistically significant relationship was found between the mean RULA grand, the upper back pain (P = 0.02) and the wrist pain (P = 0.003), as well as between the mean RULA B, the neck pain (P = 0.02) and the lower back pain (P = 0.05). The results showed a significant relationship between mean weekly working hours and tight (P < 0.001), wrist (p = 0.01) and ankle (P = 0.008).

Conclusion

This study revealed high prevalence of MSDs among the pathologists. Therefore, performing ergonomic corrective actions is essential in order to improve their physical conditions at work.

Mapping Biological Risks Related to Necropsy Activities: Old Concerns and Novel Issues for the Safety of Health Professionals

Nowadays only a few studies on biological and environmental risk among healthcare workers are available in literature. The present study aims to assess the health operator’s risk of contact with microorganisms during necropsy activities, to evaluate the efficiency of current protections, to identify possible new sources of contact, and to point out possible preventive measures. In addition, considering the current pandemic scenario, the risk of transmission of SARS-CoV-2 infection in the dissection room is assessed. The objectives were pursued through two distinct monitoring campaigns carried out in different periods through sampling performed both on the corpses and at the environmental level.

Autopsies in pandemics - a perspective on barriers and benefits. Is it time for a revival?

Influenza virus and coronavirus pandemics regularly sweep the globe, at great cost of health and economy. Our aim was to conduct a PubMed search for autopsy studies on influenza and coronavirus to investigate the contribution of autopsies during pandemics, focussing on autopsy methods and procedures and the role of autopsy findings in pandemics. The retrieved autopsy studies generally relied on microscopy, polymerase chain reaction (PCR), immunostaining and electron microscopy. Most were small and reported on lung effects, including diffuse alveolar damage (DAD), pneumonia and tracheobronchitis. Antibiotic therapy has diminished a role for bacterial pneumonia, whereas obesity is an emerging risk factor. Autopsy studies have provided new insights into coronavirus disease 2019 (COVID-19) treatments like anti-coagulative therapy. Unfortunately, autopsies during pandemics are hampered by lack of guidelines, facilities and expertise for handling potentially infectious corpses and by widely varying recommendations for personal protective equipment and procedures. The Department of Forensic Pathology, at the Forensic Institute, at the University of Copenhagen in Denmark has, in collaboration with the Department of Pathology, Rigshospitalet, Copenhagen, initiated a prospective observational study on COVID-19-related deaths encompassing postmortem imaging, standardized autopsy procedures/reporting and extensive tissue sampling for histological, chemical, microbiological and genetic analysis. The study involves a diverse array of research groups at the University of Copenhagen, and the clinical field.

Clinical Laboratory Biosafety Gaps: Lessons Learned from Past Outbreaks Reveal a Path to a Safer Future

Patient care and public health require timely, reliable laboratory testing. However, clinical laboratory professionals rarely know whether patient specimens contain infectious agents, making ensuring biosafety while performing testing procedures challenging. The importance of biosafety in clinical laboratories was highlighted during the 2014 Ebola outbreak, where concerns about biosafety resulted in delayed diagnoses and contributed to patient deaths. This review is a collaboration between subject matter experts from large and small laboratories and the federal government to evaluate the capability of clinical laboratories to manage biosafety risks and safely test patient specimens. We discuss the complexity of clinical laboratories, including anatomic pathology, and describe how applying current biosafety guidance may be difficult as these guidelines, largely based on practices in research laboratories, do not always correspond to the unique clinical laboratory environments and their specialized equipment and processes. We retrospectively describe the biosafety gaps and opportunities for improvement in the areas of risk assessment and management; automated and manual laboratory disciplines; specimen collection, processing, and storage; test utilization; equipment and instrumentation safety; disinfection practices; personal protective equipment; waste management; laboratory personnel training and competency assessment; accreditation processes; and ethical guidance. Also addressed are the unique biosafety challenges successfully handled by a Texas community hospital clinical laboratory that performed testing for patients with Ebola without a formal biocontainment unit. The gaps in knowledge and practices identified in previous and ongoing outbreaks demonstrate the need for collaborative, comprehensive solutions to improve clinical laboratory biosafety and to better combat future emerging infectious disease outbreaks.

Work-related Hazards Among Pathologists and Residents of Pathology:Results of a Cross-sectional Study in Iran

BACKGROUND & OBJECTIVE

Pathologists as medical professionals involved in the diagnosis and planning of therapies in many diseases are exposed to occupational hazards in workplaces. Hence, we aimed to determine the occupational health problems among Iranian pathologists in this cross-sectional study.

METHODS

This cross-sectional study was conducted among the Iranian pathologists. The data required for this study was collected through a self-reported questionnaire containing 48 questions about major occupational health problems, including musculoskeletal problems, visual disorders, workplace characteristics, health behavior, and other medical conditions.

RESULTS

Among the study participants (N=350), 87.4% presented with musculoskeletal disorders in the past year, with the neck as the most common location of pain (71%). Musculoskeletal pain was significantly higher in those working with the computer for more than 5 hours per day (P=0.007). Furthermore, 273 (78%) participants reported visual refractive errors, and myopia was the most common error (53%). Acute injuries were reported in 263 (75%) participants, and the cutting injury had the highest frequency (56.6%). Depression was reported in 54 (15.4%) of the participants, followed by burnout (10.3%) and hypertension (4%). Intolerance reactions to formalin were reported by 222 (63.6%) and were significantly more frequent among the residents (P<0.001). The residents were more prone to musculoskeletal pain (P=0.002) and injury (P=0.026).

CONCLUSION

We observed a noticeable prevalence of health risks, including musculoskeletal problems, visual disturbances, injuries, and ergonomic problems among the Iranian pathologists. Solving these problems demands thorough prevention and personal protection, as well as educational programs with more attention toward optimization of ergonomics in the workplace and awareness about chemical and biological hazards.

Chemical risk in hospital settings: Overview on monitoring strategies and international regulatory aspects

Chemical risk in hospital settings is a growing concern that health professionals and supervisory authorities must deal with daily. Exposure to chemical risk is quite different depending on the hospital department involved and might origin from multiple sources, such as the use of sterilizing agents, disinfectants, detergents, solvents, heavy metals, dangerous drugs, and anesthetic gases. Improving prevention procedures and constantly monitoring the presence and level of potentially toxic substances, both in workers (biological monitoring) and in working environments (environmental monitoring), might significantly reduce the risk of exposure and contaminations. The purpose of this article is to present an overview on this subject, which includes the current international regulations, the chemical pollutants to which medical and paramedical personnel are mainly exposed, and the strategies developed to improve safety conditions for all healthcare workers.

How Does It Feel to Be a Pathologist in Turkey? Results of a Survey on Job Satisfaction and Perception of Pathology

OBJECTIVE

Job satisfaction affects productivity and professional performance in many aspects; however, there is limited data regarding pathologists' job satisfaction. Hence, in this study, we aimed to evaluate surgical pathologists' job satisfaction in Turkey.

MATERIALS AND METHODS

We conducted a 59-item web-based survey questioning respondents' institutional background, history of training, continuing education status/research activities, physical conditions, professional well-being, and job satisfaction level. Likert-type and open/ close ended questions were asked and scored. The participants were also asked to complete the Minnesota Satisfaction Questionnaire-Short Form.

RESULTS

Of the 321 respondents, 75% were female, the median age was 41 years (range 28-71 years), experience as a pathologist ranged between 0.12 and 44 years (mean 11.4±9.16 years). Academic pathologists, senior pathologists with ≥20 years of experience, and pathologists working at large institutions and living in developed cities expressed better physical conditions, higher satisfaction with working conditions and, therefore, higher overall job satisfaction (p < 0.05). 98% agreed that pathologists have a critical impact on patient management; however, the majority ( > 80%) thought that patients barely know what pathologists do and other physicians rarely understand the difficulty and limitations in pathology practice. 82% were happy to have chosen pathology but 45% reported to experience the feeling of being "burnt out".

CONCLUSIONS

Our findings suggest that younger pathologists are less satisfied with their jobs and a surgical pathologist's job satisfaction increases with the physical and technical quality of the pathology laboratory/institution, and years of experience. Pathologists seem to be aware of their important role in patient management although they think that pathology remains "invisible" to many physicians and patients.

The relationship between impaired lung functions and cytokine levels in formaldehyde exposure

Exposure to formaldehyde (FA) causes detrimental effects on respiratory system. Inflammation is one of the mechanisms responsible for these effects. Our aim is to demonstrate the possible effect of formaldehyde on inflammation biomarkers and pulmonary function tests. One hundred ninety-eight male workers in a fiber production factory are included. Eighty two of them were not exposed to FA. Thirty nine workers were exposed to FA for 4 h or more in a work shift and 77 workers were exposed less than 4 h. Statistically significant differences were found for FA, TNF-α, and IL-6 levels and pulmonary function test parameters (FEV1 and FVC) between no exposure and exposure groups. The results revealed a correlation between decrement in pulmonary function tests and an increase in cytokine levels concordant with the duration of FA exposure. The results may emphasize that FA exposure shows its effect on pulmonary system via inflammatory pathways.

Number of pathologists in Germany: comparison with European countries, USA, and Canada

The rapid development of pathology is in contrast to a shortage of qualified staff. The aims of the present study are to compile basic information on the numbers of German physicians in pathology and to compare it with the situation in Europe and overseas. In addition, model calculations will shed light on the effects of part-time working models. Various publicly accessible databases (EuroStat) as well as publications of medical associations and professional associations of European countries and the USA/Canada were examined. In addition, a survey was carried out among the institutes of German universities. Figures from 24 European countries and the USA/Canada were evaluated. With one pathologist per 47,989 inhabitants, the density of pathologists in Germany in relation to the population is the second-lowest in Europe (average: 32,018). Moreover, the proportion of pathologists among the physicians working in Germany is the lowest in Europe and at the same time lower than in the USA and Canada (Germany: 1:200, USA: 1:70, Canada: 1:49). The ratio of pathologists to medical specialists is shifted in the same direction. The survey among university pathologists revealed a relevant increase in the workload over the last 10 years. The majority of institutes can manage this workload only with considerable difficulties. With a ratio between specialists and residents of 1:1, the university institutes show a high commitment in the area of training. The results of this study indicate a shortage of pathologists in Germany that could lead to a bottleneck in large parts of the health system.

Musculoskeletal complaints, absenteeism and associated factors among cytotechnologists: cross-sectional study

Background

Cytotechnologists are laboratory professionals who analyze cytology slides under optical microscopes. Static postures, speed and repetitive movements are associated with occurrence of musculoskeletal complaints.

Objective

To establish the main musculoskeletal complaints among cytotechnologists at the National Cancer Institute, Brazil, test associations between absenteeism due to musculoskeletal complaints and individual and occupational variables, and characterize absenteeism related to diseases of the musculoskeletal system in 2016 and 2017.

Method

Cross-sectional study in which we administered the Nordic Musculoskeletal Questionnaire and tested associations between exposure variables and absenteeism. We also analyzed morbidity records kept at the Occupational Health Division (OHD) to establish the main disorders related to absenteeism. Associations were investigated by means of Fisher's test using SPSS version 20.0. The significance level was set to p<0.05.

Results

34.4% of the sample required sick leave due to musculoskeletal complaints. The most affected body site was the neck (18%). As per the OHD records, sickness absenteeism was mainly due to diseases of the musculoskeletal system and connective tissue (25%). We found statistically significant association of absenteeism with length in the job and body mass index.

Conclusion

Diseases of the musculoskeletal system and connective tissue were the main reason for missing work days. Absenteeism was associated with length in the job and high body mass index.

[Pathologist occupational hazards: Results of a survey for the French case]

INTRODUCTION

The profession of pathologist exposes to various risks, notably infectious, physical and chemical. The objective of this study was to make an inventory of these occupational risks to which pathologists are subjected and to evaluate the pathologies that they presented. A particular attention was given to microscopic and screen work as they can induce musculoskeletal or ophthalmic disorders, and stress-related psychological disorders.

METHOD

An anonymous online questionnaire containing 54 questions had been sent by mail to pathologists via the French Society of Pathology and the Syndicate of French Pathologists.

RESULTS

Five hundred and twelve pathologists responded to the survey. Thirty-eight percent reported musculoskeletal disorders in the last 6 months. Visual disturbances concerned 73.4% of respondents. In the last 12 months, 33.3% of pathologists had been injured or had had mucosal projections during macroscopic or autopsy specimens. The frequency of infectious diseases was low (6.2%) as well as that of cancers (3.9%). Psychological disorders such as depression or burnout were reported by 16.7% of respondents. Pathologists seemed happy at work and had a good overall lifestyle. Few doctors had medical follow-up and few had benefited from ergonomic advice and training on the risks of chemicals.

CONCLUSION

The results of this study showed the interest of a medical surveillance adapted to the pathologies presented by the pathologists. Educational and preventive measures should be introduced early in the career, focusing on ergonomics and learning about chemical and biological hazards.

Toward safer thanatopraxy cares: formaldehyde-releasers use

Human cadavers constitute very useful educational tools to teach anatomy in medical scholarship and related disciplines such as physiology, for example. However, as biological material, human body is subjected to decay. Thanatopraxy cares such as embalming have been developed to slow down and inhibit this decay, but the formula used for the preservation fluids are mainly formaldehyde (FA)-based. Very recently, other formulas were developed in order to replace FA, and to avoid its toxicity leading to important environmental and professional exposure concerns. However, these alternative FA-free fluids are still not validated or commercialized, and their efficiency is still under discussion. In this context, the use of FA-releasing substances, already used in the cosmetics industry, may offer interesting alternatives in order to reduce professional exposures to FA. Simultaneously, the preservation of the body is still guaranteed by FA generated over time from FA-releasers. The aim of this review is to revaluate the use of FA in thanatopraxy cares, to present its benefits and disadvantages, and finally to propose an alternative to reduce FA professional exposure during thanatopraxy cares thanks to FA-releasers use.

Trends in the US and Canadian Pathologist Workforces From 2007 to 2017

IMPORTANCE

The current state of the US pathologist workforce is uncertain, with deficits forecast over the next 2 decades.

OBJECTIVE

To examine the trends in the US pathology workforce from 2007 to 2017.

DESIGN, SETTING, AND PARTICIPANTS

A cross-sectional study was conducted comparing the number of US and Canadian physicians from 2007 to 2017 with a focus on pathologists, radiologists, and anesthesiologists. For the United States, the number of physicians was examined at the state population level with a focus on pathologists. New cancer diagnoses per pathologist were compared between the United States and Canada. These data from the American Association of Medical Colleges Center for Workforce Studies' Physician Specialty Data Books and the Canadian Medical Association Masterfile were analyzed from January 4, 2019, through March 26, 2019.

MAIN OUTCOMES AND MEASURES

Numbers of pathologists were compared with overall physician numbers as well as numbers of radiologists and anesthesiologists in the United States and Canada.

RESULTS

Between 2007 and 2017, the number of active pathologists in the United States decreased from 15 568 to 12 839 (-17.53%). In contrast, Canadian data showed an increase from 1467 to 1767 pathologists during the same period (+20.45%). When adjusted for each country's population, the number of pathologists per 100 000 population showed a decline from 5.16 to 3.94 in the United States and an increase from 4.46 to 4.81 in Canada. As a percentage of total US physicians, pathologists have decreased from 2.03% in 2007 to 1.43% in 2017. The distribution of US pathologists varied widely by state; per 100 000 population, Idaho had the fewest (1.37) and the District of Columbia had the most (15.71). When adjusted by new cancer cases per year, the diagnostic workload per US pathologist has risen by 41.73%; during the same period, the Canadian diagnostic workload increased by 7.06%.

CONCLUSIONS AND RELEVANCE

The US pathologist workforce decreased in both absolute and population-adjusted numbers from 2007 to 2017. The current trends suggest a shortage of US pathologists.

The role of artificial intelligence and machine learning in harmonization of high-resolution post-mortem MRI (virtopsy) with respect to brain microstructure

Enhanced resolution of 7 T magnetic resonance imaging (MRI) scanners has considerably advanced our knowledge of structure and function in human and animal brains. Post-industrialized countries are particularly prone to an ever-increasing number of ageing individuals and ageing-associated neurodegenerative diseases. Neurodegenerative diseases are associated with volume loss in the affected brain. MRI diagnoses and monitoring of subtle volume changes in the ageing/diseased brains have the potential to become standard diagnostic tools. Even with the superior resolution of 7 T MRI scanners, the microstructural changes comprising cell types, cell numbers, and cellular processes, are still undetectable. Knowledge of origin, nature, and progression for microstructural changes are necessary to understand pathogenetic stages in the relentless neurodegenerative diseases, as well as to develop therapeutic tools that delay or stop neurodegenerative processes at their earliest stage. We illustrate the gap in resolution by comparing the identical regions of the post-mortem in situ 7 T MR images (virtual autopsy or virtopsy) with the histological observations in serial sections through the same brain. We also described the protocols and limitations associated with these comparisons, as well as the necessity of supercomputers and data management for "Big data". Analysis of neuron and/or glial number by using a body of mathematical tools and guidelines (stereology) is time-consuming, cumbersome, and still restricted to trained human investigators. Development of tools based on machine learning (ML) and artificial intelligence (AI) could considerably accelerate studies on localization, onset, and progression of neuron loss. Finally, these observations could disentangle the mechanisms of volume loss into stages of reversible atrophy and/or irreversible fatal cell death. This AI- and ML-based cooperation between virtopsy and histology could bridge the present gap between virtual reality and neuropathology. It could also culminate in the creation of an imaging-associated comprehensive database. This database would include genetic, clinical, epidemiological, and technical aspects that could help to alleviate or even stop the adverse effects of neurodegenerative diseases on affected individuals, their families, and society.

Work-related musculoskeletal problems related to laboratory training in university medical science students: a cross sectional survey

BACKGROUND

Work-related musculoskeletal problems impact everyday function, working ability, and quality of life. Unaddressed musculoskeletal problems can lead to major injury and loss of function, contributing to participation restrictions, economic loss and the increasing burden of disease worldwide. Medical science laboratory technicians are not immune with reported work-related musculoskeletal problems between 40 and 80%. Similar data is not available for medical science students, who may be the most vulnerable at the beginning of their careers. This study investigated the prevalence, common sites, impact and potential solutions for work-related musculoskeletal problems in medical science students during their university laboratory training.

METHODS

A Standardised Nordic Musculoskeletal Questionnaire was administered to medical science students at a local university in Sydney, Australia, to evaluate the prevalence, site and impact of work-related musculoskeletal problems. Problems were defined as an ache, pain, discomfort or numbness in body regions within 12 months and last 7 days in this period. The questionnaire was administered between April and June 2017.

RESULTS

The response rate was 38.2% (n = 110/288). Over a third (n = 38/110) reported a laboratory related musculoskeletal problem in the last 12 months and just over a fifth (n = 24/110) within 7 days. The lower back (30% and 17%), neck (24% and 10%) and upper back (21% and 10%) were the most common sites of problems reported within a 12 month and 7 day period respectively. Problems reported in the lower back, neck and upper back prevented daily activities in the majority of cases (between 63 to 83%) with many seeking physician or health professional assistance (between 13 to 83%). Solutions suggested by respondents included better seating designs, rest periods and education about correct working posture.

CONCLUSIONS

Some medical science students during their laboratory training are already experiencing high levels of musculoskeletal problems, even before they enter the workforce. While the response rate was low affecting generalizability, the extent of problems limiting activity and needs to seek assistance of those reporting problems is of concern. Strategies are suggested to address ergonomic and postural training, as part of university curriculums, including the identification of problems for early intervention to facilitate sustainable workforces.

Interventions commonly used to prevent work-related musculoskeletal disorders among healthcare workers

Purpose

The purpose of this paper is to review the prevalence and risk factors of work-related musculoskeletal disorders (WMSDs) among healthcare workers (HCWs) in order to ascertain the occupation with the highest susceptibility to WMSD in the health sector. This paper will also review the effective interventions which have been used to prevent WMSDs among HCWs.

Design/methodology/approach

This study is a literature review of 11 papers related to the prevalence and risk factors of WMSDs and 12 papers about the interventions being used to prevent WMSDs among HCWs. The papers were retrieved from respectable databases such as PubMed, Science Direct, Google Scholar and E-Thesis.

Findings

Nurses belong to the major group of HCWs who had the highest prevalence of WMSDs compared with other health professionals and other hospital workers. Although there are several interventions being commonly used to prevent WMSD risk factors, some interventions were unsuccessful in the prevention of WMSDs in healthcare tasks. Therefore, it is necessary that future research focuses on the tasks of HCWs that are WMSD risk factors and tries to innovate or redesign ergonomic workstations to prevent those risk factors.

Originality/value

The expected benefit of this study is to motivate ergonomists to provide appropriate and innovative interventions to ensure health and safety for nurses and other HCWs.

Aerosol production during autopsies: The risk of sawing in bone

When sawing during autopsies on human remains, fine dust is produced, which consists of particles of sizes that may fall within the human respirable range, and can act as vectors for pathogens. The goal of this study was to explore the potential effects of saw blade frequency and saw blade contact load on the number and size of airborne bone particles produced. The methodology involved the use of an oscillating saw with variable saw blade frequencies and different saw blade contact loads on dry human femora. Released airborne particles were counted per diameter by a particle counter inside a closed and controlled environment. Results corroborated with the hypotheses: higher frequencies or lower contact loads resulted in higher numbers of aerosol particles produced. However, it was found that even in the best-case scenario tested on dry bone, the number of aerosol particles produced was still high enough to provide a potential health risk to the forensic practitioners. Protective breathing gear such as respirators and biosafety protocols are recommended to be put into practice to protect forensic practitioners from acquiring pathologies, or from other biological hazards when performing autopsies.

Study of mortality from infectious diseases in Brazil from 2005 to 2010: risks involved in handling corpses

In the wake of disasters, the lack of information on how to handle and dispose of corpses leads the professionals involved in emergency operations to uncertainty about associated risks and safety precautions. The article seeks to establish the risks of the etiologic agents involved in Brazilian mortality due to infectious diseases and identify and discuss the main protection measures for professionals involved in handling of corpses in disaster situations. It involved a survey of deaths by infectious diseases in Brazil between 2005 and 2010, using data from the Mortality Information System. Of the 171,223 deaths analyzed, the pathogens leading to the greatest number of deaths were: HIV, Mycobacterium tuberculosis and Trypanosoma cruzi. 59% belonged to risk class 3 and 40.6% to risk class 2. Eight deaths were caused by risk class 4 pathogens, which represent high risk. The professionals involved in the handling of corpses may be exposed to chronic risks, such as viruses transmitted via blood, gastrointestinal infections and tuberculosis. These findings indicate the importance of investment in the preparation of measures to reduce the risk of infection associated with the handling of corpses.

Ergonomic Microscope: Need of the Hour

BACKGROUND

Prolonged use of conventional microscope develops musculo-skeletal injuries like chronic pain syndrome, including shoulder, neck, back aches & fatigue. Since the problems go unnoticed, the injuries can lead to some serious permanent damages. This further leads to a compromise in the health and welfare of the person and the institute. Hence, an understanding about the ergonomics is the need of the hour in this postmodern era. Inspite of few studies and surveys about ergonomics, there is still a steep rise in the musculoskeletal disorders.

AIM OF THE STUDY

The aim of our study was to gauge the general awareness of pathologists, microbiologists and oral pathologists towards ergonomics in their profession.

MATERIALS AND METHODS

A cross-sectional survey based study was de-signed, which included a questionnaire. The questionnaire included multiple choice questions with four alternatives. Professionals (pathologists, microbiologists and oral pathologists) were included in the survey. Teaching faculty (Professors, Associate Professors and Lecturers) and Post graduate students formed the study group.

RESULTS AND OBSERVATIONS

The response to the questionnaire was 100%. Less than 50% of oral pathologists were aware of the importance of ergonomics in their profession. The most common site affected was neck and back. One of the drastic observations was that, Oral Pathologists suffered from a combination of problems affecting neck, back, eyes, headache, shoulders, arms and wrists.

CONCLUSION

Increase in our understanding regarding ergonomic-ally designed microscopes can increase our efficiency and in turn improve our general well-being. With improvements in ergonomics, professionals would be able to modify and optimize their working conditions. Certain guidelines need to be followed by the profes-sionals to reduce chances of musculoskeletal disorders.

Embryologists' health: a nationwide online questionnaire

PURPOSE

The present study evaluates health status and its relation with occupational characteristics and with burnout syndrome among embryologists.

METHODS

A cross-sectional design was used to conduct an online self-assessment survey, sent to all members of the Spanish Association of Clinical Embryologists. The questionnaire contained occupational questions and two standard instruments: 'Short Form-12 Health Survey' as a measure of physical (PCS-12) and mental (MCS-12) health and the Maslach Burnout Inventory-General Survey (MBI-GS) to evaluate the degree of burnout.

RESULTS

The PCS-12 obtained for the Spanish embryologists was higher than that for the reference population. However, the total MCS-12 was significantly lower than that observed in non-institutionalised males and females representative of the general Spanish population aged 35-44 years. In the linear regression model, the dependent variable PCS-12 was related indirectly with the variables number of hours worked per week, BMI, back pain, leg pain and visual discomfort. In the linear regression model, the dependent variable MCS-12 was indirectly related to the gender (male reference; female coefficient regression: -3.23), exhaustion and cynicism dimensions of the MBI-GS. A total of 87 (36.3%) embryologists presented a high score on at least one of the MBI-GS dimensions.

CONCLUSION

In this sample of Spanish embryologists, a norm measure (SF-12) showed their physical health to be better than the average for the general population, but that their mental health was poorer. A significant indirect relation was observed between mental health and burnout syndrome. Strategies to reduce occupational stress and problems should form part of the training provided for clinical embryologists.

Occupational concerns associated with regular use of microscope

OBJECTIVES

Microscope work can be strenuous both to the visual system and the musculoskeletal system. Lack of awareness or indifference towards health issues may result in microscope users becoming victim to many occupational hazards. Our objective was to understand the occupational problems associated with regular use of microscope, awareness regarding the hazards, attitude and practice of microscope users towards the problems and preventive strategies.

MATERIAL AND METHODS

a questionnaire based survey done on 50 professionals and technicians who used microscope regularly in pathology, microbiology, hematology and cytology laboratories.

RESULTS

Sixty two percent of subjects declared that they were suffering from musculoskeletal problems, most common locations being neck and back. Maximum prevalence of musculoskeletal problems was noted in those using microscope for 11-15 years and for more than 30 h/week. Sixty two percent of subjects were aware of workplace ergonomics. Fifty six percent of microscope users took regular short breaks for stretching exercises and 58% took visual breaks every 15-30 min in between microscope use sessions. As many as 94% subjects reported some form of visual problem. Fourty four percent of microscope users felt stressed with long working hours on microscope.

CONCLUSIONS

The most common occupational concerns of microscope users were musculoskeletal problems of neck and back regions, eye fatigue, aggravation of ametropia, headache, stress due to long working hours and anxiety during or after microscope use. There is an immediate need for increasing awareness about the various occupational hazards and their irreversible effects to prevent them.